extra_stack 426 fs/binfmt_flat.c struct lib_info *libinfo, int id, unsigned long *extra_stack) extra_stack 446 fs/binfmt_flat.c if (extra_stack) { extra_stack 447 fs/binfmt_flat.c stack_len += *extra_stack; extra_stack 448 fs/binfmt_flat.c *extra_stack = stack_len;